Motörhead guitarist Phil Campbell immediately tweeted a few Lemmy updates and responded to the obligatory Lemmy death rumors, writing, "Contrary to some reports, Lem is alive and kicking, so take no notice of these rumors from asshole tweeters."

Yesterday, Slash also tweeted a reassuring Lemmy update of his own, letting Motörhead fans know their hero is "doing well."

Here's the full Tweet:

"Motörhead rocked the Black Stage for more than 30 minutes and Lemmy gave everything to play an amazing show," said organizers of the Wacken festival not long after Lemmy walked off the stage. "He's keeping well, but the temperatures and circumstance led to the point that continuing the show would have led to a loss of quality. They did everything humanly possible to play this gig. Thank you so much, guys!"

Motörhead will release their 21st studio album, Aftershock, in the fall. They're also scheduled to play the following UK dates with Saxon in the fall: